ES8403527A1 - Blast furnace stove wall - Google Patents

Blast furnace stove wall

Info

Publication number
ES8403527A1
ES8403527A1 ES516095A ES516095A ES8403527A1 ES 8403527 A1 ES8403527 A1 ES 8403527A1 ES 516095 A ES516095 A ES 516095A ES 516095 A ES516095 A ES 516095A ES 8403527 A1 ES8403527 A1 ES 8403527A1
Authority
ES
Spain
Prior art keywords
refractory
blast furnace
furnace stove
layer
ledges
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES516095A
Other languages
Spanish (es)
Other versions
ES516095A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beazer East Inc
Original Assignee
Koppers Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koppers Co Inc filed Critical Koppers Co Inc
Publication of ES8403527A1 publication Critical patent/ES8403527A1/en
Publication of ES516095A0 publication Critical patent/ES516095A0/en
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces
    • C21B9/02—Brick hot-blast stoves
    • C21B9/06—Linings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

An internal partitioning wall for a blast furnace stove in which a layer of insulating material is interposed between two layers of refractory material. Buttressing means such as integral, refractory ledges are provided at periodic vertical intervals from one layer of refractory material to the other. These refractory ledges protect the insulating layer from damage due to radially directed compressive forces found to exist in this wall and also reduce deterioration of this insulation due to sagging and vertical compression.
ES516095A 1981-11-19 1982-09-30 IMPROVEMENTS INTRODUCED IN A STOVE TO PREHEAT AIR TO FEED A HIGH OVEN. Granted ES516095A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/322,744 US4419075A (en) 1981-11-19 1981-11-19 Blast furnace stove wall

Publications (2)

Publication Number Publication Date
ES8403527A1 true ES8403527A1 (en) 1984-03-16
ES516095A0 ES516095A0 (en) 1984-03-16

Family

ID=23256216

Family Applications (1)

Application Number Title Priority Date Filing Date
ES516095A Granted ES516095A0 (en) 1981-11-19 1982-09-30 IMPROVEMENTS INTRODUCED IN A STOVE TO PREHEAT AIR TO FEED A HIGH OVEN.

Country Status (3)

Country Link
US (1) US4419075A (en)
CA (1) CA1196783A (en)
ES (1) ES516095A0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090056705A1 (en) * 2007-08-30 2009-03-05 Suncue Company Ltd Combustion system
US9194013B2 (en) * 2010-02-12 2015-11-24 Allied Mineral Products, Inc. Hot blast stove dome and hot blast stove
KR101352011B1 (en) * 2012-11-09 2014-01-22 주식회사 포스코건설 Composite structured hot blast furnace using internal combustion

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1663773A (en) * 1925-06-05 1928-03-27 George M Parker Furnace wall
US2420373A (en) * 1944-09-15 1947-05-13 Us Steel Corp Of Delaware Hot-blast stove
US2591723A (en) * 1946-01-28 1952-04-08 Foster Wheeler Corp Lined furnace wall
NL162433C (en) * 1968-08-09 1980-05-16 Koninklijke Hoogovens En Staal HEAT REGULATOR, IN PARTICULAR A WIND HEATER FOR THE MAIN OVEN.
US3528647A (en) * 1968-12-13 1970-09-15 Koppers Co Inc Insulating structure for use between the steel shell and the internal refractory lining in a metallurgical furnace
US4290751A (en) * 1979-11-08 1981-09-22 Republic Steel Corporation Blast furnace stove

Also Published As

Publication number Publication date
ES516095A0 (en) 1984-03-16
US4419075A (en) 1983-12-06
CA1196783A (en) 1985-11-19

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